I mistyped my username once for a http based BitBucket Mercurial connection.
Now SourceTree does not allow me to enter the username any more.
This is while pushing changes to a Mercurial Repository that requires login.
Restarting SourceTree does not work
I'm not allowed to run credential storage sniffer tools.
I'm behind a CNTLM proxy that works (I can push from the command-line hg fine, which also goes through the same CNTLM proxy).
Please make SourceTree enable both username and password when re-entering credentials.